Author Topic: lsd swap (Read 2709 times)

redmist · « **on:** July 03, 2008, 01:49:29 PM »

Can you take the lsd out of med case diff and put it in a small case?
Thanks

Kilawin · « **Reply #1 on:** July 03, 2008, 01:56:38 PM »

why not just put the whole thing in your car. I have a 4.10 LSD medium case from a 325is auto in mine.

EN318isPDX · « **Reply #2 on:** July 03, 2008, 02:06:34 PM »

Quote from: Kilawin;52541

why not just put the whole thing in your car. I have a 4.10 LSD medium case from a 325is auto in mine.

And thats a direct swap without any mods?

tjts1 · « **Reply #3 on:** July 03, 2008, 02:32:21 PM »

Quote from: redmist;52540

Can you take the lsd out of med case diff and put it in a small case?
Thanks

No. It won't fit in the ring gear.

Quote from: Kilawin;52541

why not just put the whole thing in your car.

It could be the wrong ratio.

mikedz · « **Reply #4 on:** July 04, 2008, 11:23:50 AM »

if you get the medium lsd diff it will go right in with some tweaking. The two things you need to have/do or it will look as if the diff dosn't line up at all are you have to adjust the drive shaft all the way forward sine the medium diff is bigger. You also need the medium case axle flanges since the small case ones stick out farther to compensate for the small diff. If you need any more info just msg me.